28595408

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{33721}}^1$

素因数の和:33782

約数の個数: 20

約数和(自身を含む): 56450628

約数和(自身を除く): 27855220

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 33721, 67442, 134884, 269768, 539536, 1787213, 3574426, 7148852, 14297704, 28595408]

約数ペア:

[(1, 28595408), (2, 14297704), (4, 7148852), (8, 3574426), (16, 1787213), (53, 539536), (106, 269768), (212, 134884), (424, 67442), (848, 33721)]